search for: gauravbhatti

hi I have a matrix (10x10) and I have to perform t tests on each row by considering first 5 elements as data set A and next 5 as data set B. This part is easy, However after one t test on each row, I have to randomly permute each column to get new values for each row and then perform another t.test. I can permute the column randomly using the function sample(x) but i am having problem in fitting

Hi all can any one of you write a script for the following problem Let X be a matrix of random normal values (mean =0; sd=1) (see rnorm() function) having 10 columns and N=100 rows. Let the first row in the matrix be (1,1.5,1.4,3,1.9,4,4.9,2.6,3.2,2.4). Assume that the first 5 columns of data for each row correspond to a group A, while the remaining 5 to another group B. For each row of the

hI I have to calculate V statistic for each row of a large dataframe (28000). I can not use multtest package for paired wilcox test. I have been using for loop which are. Is there a way to speed the computation with another method like using apply or tapply? My data set looks like this: 11573_MB 11911_MB 11966_MB 12091_MB 12168_MB 12420_MB................ cg00000292

hi I have a panel with 12 plots . All the plots have their own x and y labels as well as titles. I want add additional labels a, b, c, d, e,................on the upper left side of each plot in the panel. Please suggest how I can do that. Gaurav -- View this message in context: http://n4.nabble.com/aadding-labels-to-panel-plots-tp1573080p1573080.html Sent from the R help mailing list archive at